Decision Framework For Selection Of Managed Lanes Strategies
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| Author | : Grant Fisher |
| Publisher | : |
| Total Pages | : 60 |
| Release | : 2005 |
| Genre | : High occupancy vehicle lanes |
| ISBN | : |
This report documents the development of a decision support methodology that accomplishes two objectives: (1) sorts out the relationships between managed lanes concepts and strategies, and (2) maps the knowledge territory in order to identify gaps. In conjunction with this particular research task, a user-friendly preliminary screening tool has been developed to assist the Texas Department of Transportation (TxDOT) in identifying managed lanes strategy options very early in the conceptual planning process. The framework for the decision support methodology is the backbone for the Managed Lanes Handbook, which offers the resources and guidance to develop a managed lanes project, addressing characteristics unique to individual facilities. This report also summarizes the evolution of managed lanes in Texas over the last five years, the legislative initiatives that have shaped TxDOTs current approach to implementation, and the gaps in the knowledge base that still leave many questions unanswered. At the national level managed lanes are a relatively new and emerging concept. However, TxDOT has led the nation in research and development with two highoccupancy toll (HOT) lanes and 10 freeway high-occupancy vehicle (HOV) facilities in operation and over a dozen managed lanes projects currently under development in 10 Texas cities. Even with the experience to date, there are still many unanswered questions related to the long-term operation of managed lanes and numerous unknown factors that will require further research and documented practical experience through diligent monitoring and evaluation of facilities as they are implemented.
| Author | : |
| Publisher | : |
| Total Pages | : 414 |
| Release | : 2008 |
| Genre | : Express highway interchanges |
| ISBN | : |
This research: (1) investigated under what conditions should managed ramps be considered for both mainlanes and managed lanes based on relevant factors including target users in the corridor, congestion level, ramp spacing/density, ramp volumes, accident history, etc.; (2) assessed the impacts and benefits of managed ramps; and (3) developed general guidelines and best practices for operating and enforcing managed ramps.
| Author | : |
| Publisher | : |
| Total Pages | : 150 |
| Release | : 2005 |
| Genre | : High occupancy vehicle lanes |
| ISBN | : |
Texas cities are currently considering the managed lane concept for major freeway projects. As a new concept of operating freeways in a flexible and possibly dynamic manner, the managed lane concept has a limited experience base, thereby creating a knowledge vacuum in emerging key areas that are critical for effective implementation. . Complicating the effort is the rapid progress of several freeway improvement projects in Texas in which TxDOT is proposing managed lane operations. The operational experience both in Texas and nationally for managed lanes is minimal, particularly for extensive freeway reconstruction projects. The managed lane projects currently in existence involve retrofits of existing freeway sections within highly fixed access, geometric, and operational configurations, and established eligibility considerations. There are few projects in operation from which to draw experiential data on the implementation of managed lane freeway sections with complex or multiple operational strategies, including variations in eligible vehicle user groups by time of day. The objectives of this project are to investigate the complex and interrelated issues surrounding the safe and efficient operation of managed lanes using various operating strategies and to develop a managed lanes manual to help the Texas Department of Transportation (TxDOT) make informed planning, design, and operational decisions when considering these facilities for its jurisdiction. This document presents the critical research results obtained over the five years of this project.
| Author | : Kay Fitzpatrick |
| Publisher | : |
| Total Pages | : 154 |
| Release | : 2016 |
| Genre | : Managed lanes (Traffic engineering) |
| ISBN | : 9780309446068 |
| Author | : Kathleen Lynne Lane |
| Publisher | : Guilford Publications |
| Total Pages | : 273 |
| Release | : 2019-11-13 |
| Genre | : Education |
| ISBN | : 1462541739 |
Now revised and expanded, this volume explains how to design, implement, and evaluate a comprehensive, integrated, three-tiered (Ci3T) model of prevention. Rather than presenting a packaged program, the book provides resources and strategies for designing and tailoring Ci3T to the needs and priorities of a particular school or district community. Ci3T is unique in integrating behavioral, academic, and social–emotional components into a single research-based framework. User-friendly features include tools for collecting and using student and schoolwide data; guidance for selecting effective interventions at each tier; detailed case examples; and tips for enhancing collaboration between general and special educators, other school personnel, and parents. In a convenient large-size format, the volume includes several reproducible forms that can be downloaded and printed for repeated use. Prior edition title: Developing Schoolwide Programs to Prevent and Manage Problem Behaviors. New to This Edition *Updated step-by-step approach reflecting the ongoing development of Ci3T. *Chapter on evidence for the effectiveness of tiered models. *Chapter on low-intensity, teacher-delivered strategies. *Chapter on sustaining effective implementation and professional development. *"Lessons Learned" feature--reflections and examples from educators in a range of settings.
| Author | : Benjamin Gerry Perez |
| Publisher | : Transportation Research Board |
| Total Pages | : 125 |
| Release | : 2012 |
| Genre | : Business & Economics |
| ISBN | : 0309258286 |
"TRB's National Cooperative Highway Research Program (NCHRP) Report 722: Assessing Highway Tolling and Pricing Options and Impacts provides state departments of transportation (DOTs) and other transportation agencies with a decision-making framework and analytical tools that describe likely impacts on revenue generation and system performance resulting from instituting or modifying user-based fees or tolling on segments of their highway system. Volume 2: Travel Demand Forecasting Tools provides an in-depth examination of the various analytical tools for direct or adapted use that are available to help develop the forecasts of potential revenue, transportation demand, and congestion and system performance based on tolling or pricing changes. Volume 1: Decision-Making Framework includes information on a decision-making framework that may be applied to a variety of scenarios in order to understand the potential impacts of tolling and pricing on the performance of the transportation system, and on the potential to generate revenue to pay for system improvements"--Publication information.
| Author | : Robert Michael Gates |
| Publisher | : |
| Total Pages | : 652 |
| Release | : 2007 |
| Genre | : United States |
| ISBN | : |
| Author | : American Association of State Highway and Transportation Officials |
| Publisher | : American Association of State Highway & Transportation Officials |
| Total Pages | : 0 |
| Release | : 2004 |
| Genre | : Technology & Engineering |
| ISBN | : 9781560512950 |
| Author | : Management Association, Information Resources |
| Publisher | : IGI Global |
| Total Pages | : 2107 |
| Release | : 2015-01-31 |
| Genre | : Science |
| ISBN | : 1466674571 |
Across a variety of disciplines, data and statistics form the backbone of knowledge. To ensure the reliability and validity of data, appropriate measures must be taken in conducting studies and reporting findings. Research Methods: Concepts, Methodologies, Tools, and Applications compiles chapters on key considerations in the management, development, and distribution of data. With its focus on both fundamental concepts and advanced topics, this multi-volume reference work will be a valuable addition to researchers, scholars, and students of science, mathematics, and engineering.
| Author | : Kumares C. Sinha |
| Publisher | : John Wiley & Sons |
| Total Pages | : 576 |
| Release | : 2011-09-09 |
| Genre | : Technology & Engineering |
| ISBN | : 1118169662 |
This pioneering text provides a holistic approach to decisionmaking in transportation project development and programming, whichcan help transportation professionals to optimize their investmentchoices. The authors present a proven set of methodologies forevaluating transportation projects that ensures that all costs andimpacts are taken into consideration. The text's logical organization gets readers started with asolid foundation in basic principles and then progressively buildson that foundation. Topics covered include: Developing performance measures for evaluation, estimatingtravel demand, and costing transportation projects Performing an economic efficiency evaluation that accounts forsuch factors as travel time, safety, and vehicle operatingcosts Evaluating a project's impact on economic development and landuse as well as its impact on society and culture Assessing a project's environmental impact, including airquality, noise, ecology, water resources, and aesthetics Evaluating alternative projects on the basis of multipleperformance criteria Programming transportation investments so that resources can beoptimally allocated to meet facility-specific and system-widegoals Each chapter begins with basic definitions and concepts followedby a methodology for impact assessment. Relevant legislation isdiscussed and available software for performing evaluations ispresented. At the end of each chapter, readers are providedresources for detailed investigation of particular topics. Theseinclude Internet sites and publications of international anddomestic agencies and research institutions. The authors alsoprovide a companion Web site that offers updates, data foranalysis, and case histories of project evaluation and decisionmaking. Given that billions of dollars are spent each year ontransportation systems in the United States alone, and that thereis a need for thorough and rational evaluation and decision makingfor cost-effective system preservation and improvement, this textshould be on the desks of all transportation planners, engineers,and educators. With exercises in every chapter, this text is anideal coursebook for the subject of transportation systems analysisand evaluation.
